Triple

T13353414
Position Surface form Disambiguated ID Type / Status
Subject Perch Rock Lighthouse E318126 entity
Predicate locatedAtMouthOf P165 FINISHED
Object River Mersey E9452 NE FINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: River Mersey | Statement: [Perch Rock Lighthouse, locatedAtMouthOf, River Mersey]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: River Mersey
Context triple: [Perch Rock Lighthouse, locatedAtMouthOf, River Mersey]
  • A. River Mersey chosen
    The River Mersey is a major river in North West England that flows through cities including Manchester and Liverpool before emptying into the Irish Sea.
  • B. Mersey River
    The Mersey River is a significant river in northern Tasmania, Australia, flowing through the city of Devonport before emptying into Bass Strait.
  • C. Mersey Estuary
    The Mersey Estuary is the tidal mouth of the River Mersey in northwest England, forming a wide inlet between Liverpool and the Wirral Peninsula that is significant for shipping, industry, and wildlife habitats.
  • D. The Dee
    The Dee is a Scottish professional football club based in Dundee that competes in the Scottish football league system.
  • E. River Tyne
    The River Tyne is a major river in North East England that flows through Newcastle upon Tyne and Gateshead before reaching the North Sea.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d806b5a3c08190b42c267fb092f98a completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d99e8d520881908aa23c7102b72b72 completed April 11, 2026, 1:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69f739760f748190ace82b1f3c8ce204 completed May 3, 2026, 12:03 p.m.
Created at: April 9, 2026, 9:32 p.m.